package com.test.aop;

/**
 * @author lzy
 * @version v1.0
 * Create DateTime: 2018/9/27 16:21
 */
public interface ArithmeticCalculator {
    int add(int i, int j);

    int sub(int i, int j);

    int mul(int i, int j);

    int div(int i, int j);
}
